公开(公告)号：US20190172959A1

公开(公告)日：2019-06-06

申请号：US16269512

申请日：2019-02-06

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Shigeharu TAIRA ,  Yukihiro YOSHIMINE ,  Hiroyuki KANNOU ,  Tomonori TABE

IPC: H01L31/0224 ,  H01L31/05 ,  H01L31/02

Abstract: In the solar cell module including a plurality of solar cells interconnected with wiring members, each of the solar cells includes a plurality of front-side finger electrodes that are disposed on a light-receiving surface of the solar cell and connected with tabs and a plurality of rear-side finger electrodes that are disposed on a rear surface of the solar cell and connected with tabs. Rear-side auxiliary electrode sections are arranged in regions, which is wider than the front-side finger electrodes, on the rear surface opposite to regions where the front-side finger electrodes are present.

公开(公告)号：US20170148935A1

公开(公告)日：2017-05-25

申请号：US15428032

申请日：2017-02-08

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Shigeharu TAIRA ,  Yukihiro YOSHIMINE ,  Hiroyuki KANNOU ,  Tomonori TABE

IPC: H01L31/0224 ,  H01L31/02 ,  H01L31/05

CPC classification number: H01L31/022433 ,  H01L31/0201 ,  H01L31/02013 ,  H01L31/022425 ,  H01L31/022441 ,  H01L31/05 ,  H01L31/0504 ,  H01L31/0516 ,  Y02E10/50

Abstract: In the solar cell module including a plurality of solar cells interconnected with wiring members, each of the solar cells includes a plurality of front-side finger electrodes that are disposed on a light-receiving surface of the solar cell and connected with tabs and a plurality of rear-side finger electrodes that are disposed on a rear surface of the solar cell and connected with tabs. Rear-side auxiliary electrode sections are arranged in regions, which is wider than the front-side finger electrodes, on the rear surface opposite to regions where the front-side finger electrodes are present.

公开(公告)号：US20170084767A1

公开(公告)日：2017-03-23

申请号：US15285455

申请日：2016-10-04

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Toshiyuki SAKUMA ,  Tomonori TABE ,  Yoshiyuki KUDO ,  Yosuke ISHII

IPC: H01L31/05

CPC classification number: H01L31/0508 ,  H01L31/0201 ,  H01L31/022441 ,  H01L31/0512 ,  H01L31/0516 ,  Y02E10/50

Abstract: A solar module is provided which has improved durability. A third wiring member (32a) includes a first portion (32a1), a second portion (32a2), and a third portion (32a3). In the first portion (32a1), metal foil (52) faces a solar cell (20). The first portion (32a1) is electrically connected to the solar cell (20). The second portion (32a2) is arranged on the solar cell (20) with the metal foil (52) facing the side opposite to the solar cell (20). The third portion (32a3) connects the first portion (32a1) and the second portion (32a2). A first wiring member (32b) electrically connects the second portions (32a2) of adjacent solar cell strings (10) to each other. The solar module (1) also includes an insulating sheet (60). The insulating sheet (60) is arranged between the first wiring member (32b) and the solar cell (20).